Advent of Code, organised by Eric Wastl is a yearly event consisting of a series of small programming puzzles. The puzzles ...

Martin Odersky, Philippe Altherr, Vincent Cremet, Gilles Dubochet, Burak Emir, Philipp Haller, Stéphane Micheloud, Nikolay Mihaylov, Adriaan Moors, Lukas Rytz, Michel Schinz, Erik Stenman, Matthias ...

A declaration introduces names and assigns them types. It can form part of a class definition or of a refinement in a compound type. A definition introduces names that denote terms or types. It can ...

A template defines the type signature, behavior and initial state of a trait or class of objects or of a single object. Templates form part of instance creation expressions, class definitions, and ...

A template defines the type signature, behavior and initial state of a trait or class of objects or of a single object. Templates form part of instance creation ...

Scala source code consists of Unicode text. There are three ways to form an identifier. First, an identifier can start with a letter, followed by an arbitrary sequence of letters and digits. This may ...

Copyright (c) 2011- Lightbend, Inc. Scala is licensed under the Apache License, Version 2.0 (the “License”). Unless required by applicable law or agreed to in ...

A pattern is built from constants, constructors, variables and type tests. Pattern matching tests whether a given value (or sequence of values) has the shape defined by a pattern, and, if it does, ...

Scala programs are written using the Unicode Basic Multilingual Plane (BMP) character set; Unicode supplementary characters are not presently supported. This chapter defines the two modes of Scala's ...

How to write a type class `derived` method using macros ...